OT-2026-000054603
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000054603) never changes.
Identity and time
| Publication number | OT-2026-000054603 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7050-b506-e95d0e75ae26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054603 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7d0305d170fc343a177c14fd53322098056de92f13c96c3561fa7f19c27740b |
|---|---|
| Markdown | eac98c320c94a89a027a0b26b1c3c59193d72a2dd54209246deef97a1a595d57 |
| Publication page | 475ea2ff38c3e12bd667608f396f0e8ce04339a25bf9deed121397135e4a2279 |
| Manifest | 01d23fabf37a7eeeee1135d1e7df28274a0766b29ad8f738d1caa3adb3d53d46 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | hhpib6nBrDuKyxrOwsVXyOagWKoJltevuni1YoDOtKn63cP0kL2jWOMVfA05ISLWLWSo6gXduDp0YMT/HwjxDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:39.476843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054603observed 475ea2ff38c3e12bd667608f396f0e8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:39.460215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054603/manifest.jsonobserved 01d23fabf37a7eeeee1135d1e7df2827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.441746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054603/publication.mdobserved eac98c320c94a89a027a0b26b1c3c591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.422590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054603/publication.txtobserved b7d0305d170fc343a177c14fd5332209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|